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!
RM Resistor Series
"
Pad Dim. (2X)
Dimensions in inches
Tolerance +/- .005”
unless otherwise stated
Substrate Thickness
and Material
SEE -YY
Flip Chip w/Back Metallization
(Images for reference purposes only.)
_
RM 1005 ZZ XXXX W
N
_
YY
Flip Chip w/Back
Metallization
Example Size
.100” x .050”
(see table below)
Pad Dim.
L x W (Min.)
RM 0202 .025" x .025" .007"
RM 0302 .030" x .020" .005"
RM 0402 .040" x .020" .010"
RM 0502 .050" x .020" .009"
RM 0503 .050" x .030" .010"
RM 0505 .050" x .050" .009"
RM 0603 .060" x .030" .008"
RM 0605 .060" x .050" .010"
RM 0802 .080" x .020" .018"
RM 0805 .075" x .050" .015"
RM 1005 .100" x .050" .010"
RM 1010 .100" x .100" .015"
RM 1206 .120" x .060" .025"
RM 1505 .150" x .050" .015"
RM 2010 .200" x .100" **
RM 2335 .230" x .350" **
RM 2510 .250" x .100" **
RM 2512 .250" x .125" .020"
RM 2525 .250" x .250" .045"
RM 3725 .375" x .250" **
RM 3737 .375" x .375" **
** Varies : R eques t D ata Sheet-P ad D im ens io ns
based on Substrate/M etallizatio n
Termination
Material and
Finish
.1 Ohms to 1 Gigohm
(see examples below)
0.5 .... R500
1.......1R00
10 ..... 10R0
50 ..... 50R0
100 ... 1000
150 ... 1500
1K ..... 1001
10K .. 1002
100K 1003
470K 4703
1M .... 1004
Part Number Example:
RM1005CB-50R0JN-90
RoHS
Tolerance
F...... 1%
G.....2%
J......5%
K.... 10%
L....20%
percent of rated power
100
75
50
25
0
Normal
Inspection
Derating Curve
25 50 75 100 125 150
mounting surface temperature - o C
Substrates
90 ...... .010” Alumina
91 ...... .015” Alumina
93 ...... .025” Alumina
94 ...... .040” Alumina
95 ...... .010” BeO
96 ...... .015” BeO
98 ...... .025” BeO
99 ...... .040” BeO
9F ...... .060” BeO
2S ...... .025” AlN
2T ...... .040” AlN
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